<template>
  <el-upload
    class="avatar-uploader"
    :action="$apis + '/common/Upload/UpImg'"
    :show-file-list="false"
    :on-success="handleAvatarSuccess"
  >
    <img v-if="imageUrl" :src="imageUrl" class="avatar" />
    <el-icon v-else class="avatar-uploader-icon"><Plus /></el-icon>
  </el-upload>
</template>

<script lang="ts" setup>
import { ref } from "vue";
import { Plus } from "@element-plus/icons-vue";

import type { UploadProps } from "element-plus";
const emit = defineEmits(["update:value"]);

const imageUrl = ref("");

const handleAvatarSuccess: UploadProps["onSuccess"] = (
  response,
  uploadFile
) => {
  imageUrl.value = response.data.src;
  emit("update:value", response.data.src);
};
</script>

<style scoped>
.avatar-uploader .avatar {
  width: 100px;
  height: 100px;
  display: block;
}
</style>

<style>
.avatar-uploader .el-upload {
  border: 1px dashed var(--el-border-color);
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--el-transition-duration-fast);
}

.avatar-uploader .el-upload:hover {
  border-color: var(--el-color-primary);
}

.el-icon.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 100px;
  height: 100px;
  text-align: center;
}
</style>
